130710157 has 2 divisors, whose sum is σ = 130710158. Its totient is φ = 130710156.

The previous prime is 130710131. The next prime is 130710197. The reversal of 130710157 is 751017031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89378116 + 41332041 = 9454^2 + 6429^2 .

It is a cyclic number.

It is not a de Polignac number, because 130710157 - 2⁷ = 130710029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130710197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65355078 + 65355079.

It is an arithmetic number, because the mean of its divisors is an integer number (65355079).

Almost surely, 2^130710157 is an apocalyptic number.

It is an amenable number.

130710157 is a deficient number, since it is larger than the sum of its proper divisors (1).

130710157 is an equidigital number, since it uses as much as digits as its factorization.

130710157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 735, while the sum is 25.

The square root of 130710157 is about 11432.8542805373. The cubic root of 130710157 is about 507.5004660790.

Adding to 130710157 its reverse (751017031), we get a palindrome (881727188).

The spelling of 130710157 in words is "one hundred thirty million, seven hundred ten thousand, one hundred fifty-seven".